3 years ago

How can you find the sum of the angle measures in a triangle?

1 answer:

8 0

Answer:

a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.

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Nyanna solved the equation

lara31 [8.8K]

Answer:

1/2

Step-by-step explanation:

Or, 8(x-3)+7= 2x(4-17)

Or, 8x-24+7=2x(-13)

Or, 8x-17= -26x

Or, 34x=17

x=1/2

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3 years ago

Find the 99th term of the arithmetic sequence 2, -3, -8,...

3241004551 [841]

Answer:

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3 years ago

THE

Andru [333]

Answer: x=0

Step-by-step explanation:

$x=4+(4x-4)\\\\x=4+4x-4\\\\x=4x\\\\3x=0\\\\\boxed{x=0}$

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2 years ago

It took 30 minutes for Melinda to run 4 miles<br> (Find the unit rate and explain what they mean)

zhannawk [14.2K]

Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)

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3 years ago

Read 2 more answers

Help please this is due tonight

Keith_Richards [23]

ANSWER:
x=5

ok so
2x+3=4x-7
+7 +7
2x+10=4x
-2x -2x
10=2x
--- ----
2 2

x= 5

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3 years ago